Alert archive / Michigan / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 2, NWS Gaylord, MI

April 18, 1995Alcona County, Oscoda County, Michigan

NWS Gaylord, MI issued this severe thunderstorm warning at Apr 18, 1995, 8:25 PM EDT for Alcona County, Oscoda County, Michigan. It was in force for 50 min.

The area

The counties it named.

The facts

Issued
Apr 18, 1995, 8:25 PM EDT (00:25 UTC)
Expired
Apr 18, 1995, 9:15 PM EDT
In force
50 min
Issued by
NWS Gaylord, MI
Area
Whole counties

Counties Alcona County, MI, Oscoda County, MI

The nearest sounding before it

Sault Ste Marie, MI (KY62), launched 00:00Z, 0.4 hours before the alert went out and 202 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Sault Ste Marie, MI at 00:00Z on 1995-04-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Sault Ste Marie, MI at 00:00Z on 1995-04-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 560 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
548 m above ground
0-6 km bulk shear
57 kt
0-1 km storm-relative helicity
560 m²/s²
0-3 km storm-relative helicity
412 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KAPN 190028
SVRAPN
MIC001-135-190115-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ALPENA MI
825 PM EDT TUE APR 18 1995
 
THE NATIONAL WEATHER SERVICE IN ALPENA HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  915 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTHEAST LOWER PENINSULA
 
   ...WESTERN ALCONA COUNTY...EASTERN OSCODA COUNTY
 
 
AT 825 PM...NATIONAL WEATHER SERVICE RADAR INDICATED A SEVERE
THUNDERSTORM 20 MILES SOUTH OF MIO...OR 30 MILES EAST-NORTHEAST OF
HOUGHTON LAKE.
 
THE STORM WAS MOVING TO THE NORTHEAST AT 50 MPH AND WILL REACH THE
COMMUNITIES OF MIO...FAIRVIEW...AND CURRAN BY 850 PM.
 
DESTRUCTIVE WIND AND HAIL...TORRENTIAL RAIN...AND DEADLY LIGHTNING
WILL OCCUR WITH THIS SEVERE THUNDERSTORM. SEEK A STURDY SHELTER
NOW. TORNADOES ARE ALSO POSSIBLE WITH THIS STORM.
 
NORCROSS

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Apr 18, 5:41 PM EDT, 2 hours 44 minutes before
MIZ022-182245-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HOUGHTON LAKE MI
541 PM EDT TUE APR 18 1995

...THUNDERSTORMS WERE MOVING INTO OTSEGO COUNTY EARLY THIS EVENING...

AT 535 PM EDT A LINE OF SHOWERS WITH EMBEDDED THUNDERSTORMS WERE MOVING
INTO SOUTHWEST OTSEGO COUNTY NEAR OTSEGO LAKE...ABOUT 10 MILES SOUTHWEST
OF THE CITY OF GAYLORD. THESE THUNDERSTORMS WERE MOVING TO THE NORTHEAST
AT ABOUT 45 MILES PER HOUR AND WILL ENTER THE CITY OF GAYLORD BY 545 PM.
AND THE TOWN OF JOHANNESBURG BY 550 PM.

HEAVY RAIN...STRONG GUSTY WINDS...SMALL HAIL AND FREQUENT DEADLY
LIGHTNING MAY ACCOMPANY THESE THUNDERSTORMS AS THEY PASS THROUGH
OTSEGO COUNTY. THE THUNDERSTORMS SHOULD EXIT THE COUNTY BY 615 PM.

PERSONS IN OTSEGO COUNTY SHOULD MOVE INDOORS AND STAY AWAY FROM
WINDOWS...DOORS AND ELECTRICAL APPLIANCES UNTIL THE THUNDERSTORMS
MOVE OUT OF THE AREA. IF YOU ARE PLANNING OUTDOOR ACTIVITY THIS
EVENING CHECK LOCAL TELEVISION OR RADIO STATIONS FOR THE LATEST
WEATHER UPDATES AS ADDITIONAL THUNDERSTORM DEVELOPMENT IS POSSIBLE
THROUGHOUT THE EVENING.

FOR THE LATEST NATIONAL WEATHER SERVICE STATEMENTS PLEASE LISTEN
TO LOCAL TELEVISION AND RADIO STATIONS.

KEITH DICKS
 n

NNNN
Special weather statement, Apr 18, 6:40 PM EDT, 1 hour 45 minutes before
MIZ022-028-034-182345-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HOUGHTON LAKE MI
640 PM EDT TUE APR 18 1995

...THUNDERSTORMS MOVING TOWARDS NORTH CENTRAL LOWER MICHIGAN...

AT 635 PM EDT THIS EVENING WEATHER RADAR SHOWED A LINE OF SHOWERS
WITH IMBEDDED THUNDERSTORMS EXTENDING FROM OTSEGO COUNTY AND THE
CITY OF GAYLORD SOUTHWEST TO AROUND LUDINGTON AND MUSKEGON ON THE
LAKE MICHIGAN SHORELINE AND THEN OUT INTO LAKE MICHIGAN ITSELF.
THESE THUNDERSTORMS WERE MOVING TO THE NORTHEAST AT AROUND 50 MPH.

ONE THUNDERSTORM WAS MOVING TOWARDS OTSEGO COUNTY IN NORTH CENTRAL LOWER
MICHIGAN AT 630 PM. THIS STORM WAS LOCATED 30 MILES SOUTHWEST OF GAYLORD
AND WILL MOVE OVER OTSEGO LAKE...10 MILES SOUTHWEST OF GAYLORD IN
OTSEGO COUNTY... BY 650 PM...THEN WILL MOVE INTO THE CITY OF GAYLORD
BY 700 PM.

PERSONS IN OTSEGO COUNTY ARE STRONGLY URGED TO MOVE INDOORS...AWAY
FROM WINDOWS...DOORS AND ELECTRICAL APPLIANCES UNTIL THIS STORM
MOVES OUT OF THE COUNTY...WHICH WOULD BE AROUND 715 PM.

OTHER THUNDERSTORMS ARE EXPECTED THROUGHOUT THE EVENING AND THEY
WILL PRODUCE SMALL HAIL...STRONG GUSTY WINDS...AND FREQUENT DEADLY
LIGHTNING AS THEY MOVE THROUGH THE REGION. IF THUNDERSTORMS >APPROACH
MOVE INDOORS IMMEDIATELY.

FOR THE LATEST UPDATES ON NORTH CENTRAL LOWER MICHIGAN AND THE
THUNDERSTORMS MOVING THROUGH THE AREA PLEASE MONITOR LOCAL
TELEVISION AND RADIO STATIONS.

KEITH DICKS

NNNN

The office that day

Everything else NWS Gaylord, MI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 18, 9:47 PM EDTSevere Thunderstorm WarningAPXMontmorency, Oscoda43 min

Nearby

Severe Thunderstorm Warnings in Michigan, 1995Every severe thunderstorm warning in 1995

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.